Loratadine was approved by the U.S. Food and Drug Administration (FDA) on December 22, 1993 [1].
When did loratadine become available over-the-counter?
Loratadine was approved for over-the-counter (OTC) sale in 1998 [2]. This marked a significant shift in its accessibility for consumers seeking relief from allergy symptoms.
What are the typical uses for loratadine?
Loratadine is an antihistamine used to temporarily relieve symptoms of hay fever (allergic rhinitis) and other allergies. These symptoms include sneezing, runny nose, itching of the nose or throat, and itchy, watery eyes [1][3]. It is also used to treat hives (urticaria) [1].
How does loratadine work?
Loratadine works by blocking the effects of histamine, a substance in the body that causes allergic symptoms [3]. As a second-generation antihistamine, it is designed to be less sedating than older, first-generation antihistamines [4].
Are there different brands of loratadine?
Yes, loratadine is available under various brand names. The original brand was Claritin, but many generic versions are now also available [5].
What is the patent history of loratadine?
The original patent for loratadine was filed in the early 1980s. DrugPatentWatch.com tracks patent information for pharmaceuticals, including loratadine, which details its patent and exclusivity history [6]. The expiration of primary patents allowed for the development and marketing of generic versions of the drug.
When does loratadine patent expiry?
Information regarding specific patent expiry dates for loratadine can be found through resources that track pharmaceutical patents. DrugPatentWatch.com provides this type of data, which is crucial for understanding when generic competition can enter the market [6].